Spec Sheet for BUNN Sure Immersion 312 Coffee Machine
Quick guide for the BUNN Sure Immersion 312 coffee machine. Includes technical specifications, plumbing requirements, electrical data, and compatible accessories.
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Click an image to enlargeQuick Guide from the Manual
The BUNN Sure Immersion 312 is a commercial coffee machine designed for high-volume environments. This document provides essential specifications, plumbing requirements, and electrical data necessary for installation and operation.
Product Overview
The machine features a 17-inch touchscreen, Air Infusion extraction technology, and five hoppers (three for beans, two for powder). It is designed to dispense fresh coffee by the cup or carafe with programmable portion sizes. It also includes Picture Prompted Cleaning to guide operators through maintenance.
Technical Specifications
- Electrical: 120V, 15A, 1800W, 60Hz.
- Plug Type: NEMA 5-15P.
- Dimensions: 40.3 inches (102.4 cm) height, 20.1 inches (51.1 cm) width, 23.8 inches (60.5 cm) depth.
- Water Access: Plumbed.
Plumbing Requirements
- Pressure: 20-90 PSI (138-621 kPa).
- Fitting: 1/4 inch Male Flare Fitting.
- Flow Rate: 1.00 GPM required.
Accessories and Maintenance
The machine supports various accessories including water filters (EQHP-10L), cleaning tablets, and paper filters. A POS printer (not included) must operate on the RS-232C standard with a 25-pin serial connector (dB-9 at machine).
Manufacturer information
Bunn-O-Matic Corporation
Practical help
Before use
- Verify water supply pressure is between 20-90 PSI
- Ensure a 120V, 15A electrical outlet is available
- Confirm availability of a 1/4 inch male flare fitting for plumbing
- Check for sufficient space for the 40.3 inch height and 20.1 inch width
- Ensure POS printer (if used) meets RS-232C standard with 25-pin serial connector
Images and diagrams
- The document includes a dimensional drawing showing height, width, and depth measurements for installation planning.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.